吨油耗电实现三连降

Core Insights - The article discusses how Shengli Oilfield's Xianhe Oil Production Plant has implemented energy-saving measures that have led to a continuous decrease in electricity consumption per ton of oil over the past three years [1] Group 1: Energy Efficiency Measures - The plant has developed a "combination punch" strategy to enhance energy efficiency, including real-time monitoring of electric pump performance through a dynamic evaluation model [1] - A three-tiered response mechanism has been established to address high-energy-consuming wells, allowing for quick identification and management of inefficient pumps [1] - The management area has utilized time-of-use electricity pricing to optimize energy consumption, resulting in a monthly electricity savings of 1,303 kilowatt-hours from 22 wells [1] Group 2: Technological Innovations - The implementation of "three high wells" identification through intelligent diagnostics enables the plant to pinpoint inefficient wells within 48 hours [1] - The use of "health records" for equipment electricity consumption allows for daily monitoring of high-energy wells, contributing to an 18% reduction in overall maintenance costs [2] - The introduction of green energy solutions, such as a 25.5 MW solar power station, has led to an annual electricity generation of 30 million kilowatt-hours, equivalent to saving 3,870 tons of standard coal [2] Group 3: Production Optimization - The "three-dimensional coupling" technology has improved oil displacement efficiency, resulting in a reduction of 370,000 tons of ineffective liquid production and an increase of 50,200 tons of oil [2] - The plant's flexible production model has increased the proportion of electricity used during off-peak hours from 47.8% to 52.2%, leading to a 1.8% decrease in electricity costs per kilowatt-hour [1][2] - The plant aims to transition from rough electricity usage to precise control, promoting high-quality development through effective energy management [2]